Compaq Presario 3300 Series can be upgraded to a maximum memory of
2.0 GB , this system has 2 sockets to install
Memory and comes already installed with 128 MB or 256 MB or 512 MB (removable) of standard Memory. Compaq Presario 3300 Series takes PC2100 DDR SDRAM DIMMs . You may choose the following Memory Upgrades.